UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for EP374... Searching the city database file for: EP374 ... Date:1200Z 17 APR 25 Station: EP374 WMO ident: 12374 Latitude: 52.40 Longitude: 20.97 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1002 97 28.0 8.0 28 20.0 16.0 100 7 301.0 302.2 289.0 321.0 6.72 1 1001 106 26.2 8.2 32 18.0 15.4 127 6 299.3 300.5 288.5 319.4 6.82 2 1000 115 26.0 8.0 32 18.0 15.3 155 5 299.1 300.4 288.4 319.1 6.74 3 998 133 25.8 7.8 32 18.0 15.1 155 5 299.1 300.3 288.3 318.8 6.66 4 925 793 19.2 6.2 43 13.0 11.7 160 15 298.9 300.1 288.1 318.0 6.43 5 859 1422 13.4 4.4 54 9.0 8.5 186 15 299.3 300.4 287.9 317.4 6.11 6 856 1452 13.6 0.6 41 13.0 6.9 188 15 299.8 300.6 286.6 313.8 4.67 7 850 1511 13.2 0.2 41 13.0 6.6 190 15 300.0 300.8 286.6 313.7 4.56 8 747 2580 4.6 -4.4 52 9.0 0.5 193 11 301.9 302.6 286.5 313.2 3.69 9 700 3107 2.0 -16.0 25 18.0 -4.3 195 9 304.7 305.0 285.2 309.7 1.57 10 685 3281 0.8 -20.2 19 21.0 -5.7 194 10 305.3 305.5 284.9 308.9 1.12 11 625 4009 -4.5 -16.5 39 12.0 -8.5 192 14 307.3 307.6 286.3 312.7 1.68 12 613 4162 -5.1 -25.1 19 20.0 -10.4 191 15 308.3 308.5 285.7 311.0 0.81 13 604 4278 -4.7 -27.7 15 23.0 -10.5 191 15 310.1 310.2 286.1 312.3 0.65 14 527 5332 -13.7 -24.7 39 11.0 -16.4 187 21 311.6 311.8 287.1 314.9 0.98 15 514 5522 -14.7 -26.7 35 12.0 -17.4 186 22 312.6 312.8 287.2 315.5 0.84 16 500 5730 -16.3 -26.3 42 10.0 -18.6 185 23 313.2 313.3 287.5 316.2 0.89 17 443 6630 -22.7 -25.9 75 3.2 -23.4 212 22 316.1 316.3 288.6 319.7 1.05 18 419 7035 -26.3 -29.7 73 3.4 -26.9 225 21 316.6 316.7 288.5 319.3 0.78 19 407 7245 -27.1 -37.1 38 10.0 -28.4 231 21 318.2 318.3 288.6 319.6 0.39 20 400 7370 -28.3 -38.3 38 10.0 -29.5 235 21 318.2 318.3 288.6 319.5 0.35 21 353 8254 -36.1 -49.1 25 13.0 -37.0 231 24 319.3 319.3 288.6 319.8 0.12 22 300 9360 -46.5 -55.5 35 9.0 -46.8 225 29 319.8 319.8 288.8 320.1 0.07 23 292 9538 -48.3 -57.3 35 9.0 -48.6 227 30 319.7 319.7 288.7 320.0 0.06 24 250 10540 -55.9 -62.9 41 7.0 -56.0 240 38 323.0 323.0 289.7 323.1 0.03 25 241 10773 -57.7 -62.7 53 5.0 -57.8 246 39 323.7 323.7 289.9 323.8 0.03 26 219 11372 -61.9 -66.6 53 4.7 -62.0 260 42 326.2 326.2 290.6 326.3 0.02 27 211 11602 -61.9 -70.9 29 9.0 -62.0 254 39 329.6 329.7 291.6 329.7 0.01 28 207 11722 -57.3 -76.3 7 19.0 -57.5 251 38 338.7 338.7 294.0 338.7 0.01 29 201 11908 -56.9 -77.9 5 21.0 -57.1 246 35 342.2 342.2 294.8 342.2 0.00 30 200 11940 -56.9 -77.9 5 21.0 -57.1 245 35 342.7 342.7 295.0 342.7 0.00 31 193 12166 -57.5 -79.5 4 22.0 -57.7 241 32 345.2 345.2 295.6 345.2 0.00 32 174 12825 -55.1 -82.1 2 27.0 -55.4 230 23 359.5 359.6 298.6 359.6 0.00 33 165 13169 -49.7 -82.7 1 33.0 -50.3 225 19 374.1 374.1 301.3 374.1 0.00 34 150 13790 -51.9 -82.9 1 31.0 -52.4 215 11 380.6 380.6 302.3 380.7 0.00 35 111 15711 -58.5 -86.5 2 28.0 -58.8 200 11 402.5 402.5 305.5 402.5 0.00 36 100 16370 -56.1 -86.1 1 30.0 -56.6 195 11 419.3 419.3 307.6 419.3 0.00 37 77 18011 -59.7 -87.7 1 28.0 -60.1 217 7 444.4 444.4 310.3 444.4 0.00 38 70 18610 -56.1 -86.1 1 30.0 -56.8 225 5 464.4 464.4 312.1 464.4 0.00 39 69 18701 -55.7 -85.7 1 30.0 -56.4 220 5 467.1 467.1 312.4 467.2 0.00 40 50 20730 -58.7 -87.7 1 29.0 -59.4 100 7 505.2 505.2 315.3 505.2 0.00 41 41 21990 -54.7 -86.7 1 32.0 -55.9 104 10 544.6 544.6 317.8 544.7 0.01 42 30 23990 -54.7 -86.7 1 32.0 -56.3 110 15 595.5 595.5 320.4 595.6 0.01 43 28 24431 -55.7 -86.7 1 31.0 -57.3 604.6 604.6 320.8 604.7 0.01 44 20 26590 -52.5 -85.5 1 33.0 -55.3 675.5 675.5 323.6 675.6 0.01 45 18 27271 -52.3 -85.3 1 33.0 -55.4 696.8 696.8 324.3 696.9 0.02 46 15 28445 -54.5 -86.5 1 32.0 -57.4 726.8 726.8 325.3 726.9 0.01 47 12 29880 -52.5 -85.5 1 33.0 -56.5 781.7 781.7 326.8 781.9 0.02 TRP 219 11372 -61.9 -66.6 53 4.7 -62.0 260 42 326.2 326.2 290.6 326.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5615.00 m Freezing level: 675.94 mb = 3391.10 m = 11125.51 ft Wetbulb zero: 742.16 mb = 2632.66 m = 8637.22 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 36.06 % Est. max temperature: 26.93 C = 80.48 F Sfc-Lift cond lev (LCL): 747.16 mb = 2578.19 m = 8458.53 ft T: 4.61 C 700-500 lapse rate: 6.98 C/km ThetaE index: 12.07 C Layer 1001.0- 625.0 mb Conv cond level (CCL): 710.65 mb = 2984.56 m = 9791.73 ft Mean mixing ratio: 6.51 g/kg Conv temperature: 31.07 C = 87.93 F Cap Strength: 2.72 C Lifted Index: 1.05 C Risk: Showers probable Lifted Index @300 mb: 1.53 C Lifted Index @700 mb: 2.30 C Showalter Index: 3.72 C Risk: None Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.50 C Cross Totals Index: 16.50 C K Index: 11.70 Risk: None Sweat Index: 55.40 Risk: None Energy Index: 0.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.15 J/kg Max Up Vert Vel: 0.55 m/s Conv Inhibition (B-): 54868.49 J/kg Cap Strength: 2.70 C Lift Cond Lev (LCL): 762.73 mb = 2407.51 m = 7898.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 215 at 11 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1002 97 100 7 -6.9 1.2 | 60 15 -13.2 -7.7 1 1000 115 155 5 -2.1 4.5 | 63 10 -8.5 -4.4 2 925 793 160 15 -5.1 14.1 | 114 13 -11.5 5.2 3 850 1511 190 15 2.6 14.8 | 147 7 -3.7 5.8 4 700 3107 195 9 2.3 8.7 | 87 4 -4.0 -0.2 5 500 5730 185 23 2.0 22.9 | 163 15 -4.3 14.0 6 400 7370 235 21 17.2 12.0 | 254 11 10.9 3.1 7 300 9360 225 29 20.5 20.5 | 231 18 14.2 11.6 8 250 10540 240 38 32.9 19.0 | 249 28 26.6 10.1 9 219 11372 260 42 41.4 7.3 | 273 35 35.0 -1.6 10 200 11940 245 35 31.7 14.8 | 257 26 25.4 5.9 11 150 13790 215 11 6.3 9.0 | 158 0 -0.0 0.1 12 100 16370 195 11 2.8 10.6 | 116 4 -3.5 1.7 13 70 18610 225 5 3.5 3.5 | 28 6 -2.8 -5.4 14 50 20730 100 7 -6.9 1.2 | 60 15 -13.2 -7.7 15 30 23990 110 15 -14.1 5.1 | 79 21 -20.4 -3.8 Wind Parameters Mean winds (0-6000m): 185.4 at 14.6 knts Storm direction: 215.4 at 10.9 knts Shear (0-3000m) pos: 2.0 neg: 0.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 27.4 deg Storm rel helicity (0-3000m) pos: 43.2 neg: -5.9 tot: 37.2 m^2/s^2 ave: 12.4 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 8.97 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 157 8 83 10| 10.7 0.0 10.7| 21.7 0.0 21.7 43.5 0.65| 12.5 8.1 1000 162 11 101 10| 7.5 0.0 7.5| 36.2 0.0 36.2 36.2 0.69| 9.4 6.5 1500 170 13 112 9| 5.6 0.0 5.6| 43.2 -0.1 43.0 28.7 0.67| 7.9 5.3 2000 176 13 118 8| 3.8 0.0 3.8| 43.2 -2.0 41.2 20.6 0.57| 6.4 3.7 2500 179 13 120 8| 2.7 0.0 2.7| 43.2 -3.9 39.2 15.7 0.47| 5.5 2.6 3000 181 12 119 7| 2.0 0.0 2.0| 43.2 -5.9 37.2 12.4 0.38| 4.9 1.9 4000 184 12 120 6| 1.5 0.7 2.2| 48.6 -5.9 42.6 10.7 0.45| 4.4 2.0 5000 185 13 128 7| 1.2 1.1 2.3| 53.2 -5.9 47.3 9.5 0.44| 4.1 1.8 6000 185 15 138 7| 1.3 1.2 2.4| 69.7 -5.9 63.8 10.6 0.47| 4.1 1.9 Wrote GIF file: /home/apache/climate/data/raob//EP374/skewt/EP374.skewt.20250417.12.gif